1999 WP2
1999WP2, G4904, J99W02P
All data for this body: [vot]
MPC data
| Name (number) |
1999 WP2 (164904) |
| a |
2.57520 |
| e |
0.27450 |
| i / sin(i) |
7.1639 /
0.12471
|
| q |
1.86831
|
| Q |
3.28209
|
| ω |
10.8106 |
| Node |
74.5170 |
| m |
43.5166 |
| n |
0.2385 |
| Epoch |
2460800.5 |
| nobs |
1216 |
| nopp |
15 |
| Years observed |
1999-2025 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.576 |
|
| ep |
0.242 |
|
| sin(ip) |
0.100 |
|
| G |
0.150 |
|
| H |
15.890 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5759 |
0.2418 |
0.0998 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.89 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |